Cloning :: Biology Cloning

For the last few decades, re-create was a fictitious mentation that lay deep within the pages of some sci-fi novels. The very idea that re-create could integrity twenty-four hour period become reality was thought to be a scientific impossibility by many experts but on one exhilarating day, what was thought to be purely fiction became reality. That fine day was February 22, 1997. A team from the Roslin Institute which was lead by Dr. Ian Wilmut changed the face of floor forever by revealing what looked like an average sheep. That sheep was what was going to be one of the most famous if not the most famous sheep in modern day. Dolly was this seven month old Trojan lambs trope and Dolly was the first ever clone of a mammal. She was an exact biologic carbon copy, a lab counterfeit of her mother. In essence, Dolly was her mothers biological twin. What surprised most thought, was not just the fact that Dolly was a clone but was that the trick to Wilmut and his teams success was a trick that was so ingenious yet so simple that any skilled laboratory technician could master it. Therein, lied a pathway towards a current future. This news program shocked the world for Dolly was the key to many new and favorable possibilities. But Dolly was not the first clone ever. Cloning of a more limited sort had been done before her. Creatures such as mice, frogs and salamanders had been cloned from as early as the 1950s. Then, a different subprogram was used. This procedure included the destruction of the nucleus inside the egg stall. Then a new donor cell would be brought and injected into the egg cell as a replacement. The egg would then grow into an progeny of the same genetical make-up as the donor. Later on in the 1970s a new technique was developed. This technique included transferring the genes from one organism to another by combining the DNA from a make or animal cell with the DNA in bacteria. When the bacteria divided the cells were now the clones of both p lant/animal DNA as well as the DNA it had originally. This cloning technique allowed for the growth of many endocrine system treatments such as hormone, insulin and interferon. In 1993, researchers in the US began and successfully cloned a compassionate embryo in order to develop new ways to treat human infertility.